s
sailornaut663

David S

@sailornaut663
5,0(7)

Game Playtester, UX Analyst, and Senior Software Engineer

États-Unis
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I’m a senior software engineering and cybersecurity professional with 10+ years of technical experience, specializing on Fiverr in game playtesting, UX analysis, and actionable player feedback. I test from both a player and engineering perspective, analyzing onboarding, progression, UI/UX, retention, controls, bugs, and friction. My recent work has identified drop-off points matching client analytics and recommendations implemented in live updates. I also offer software, DevOps, cybersecurity, and data expertise.... Plus d’infos

Compétences

s
sailornaut663
David S
hors ligne • 
Temps de réponse moyen de 3 heures

Voir mes services

Tests de jeux et feedback
I will playtest your game and provide detailed gameplay feedback
5,0(4)
Tests de jeux et feedback
I will test your roblox game UX, engagement, and player retention
5,0(3)

Portfolio

Expérience professionnelle

Senior Software Engineer

GamePlan • Temps plein

Dec 2025 - Present9 mos

Senior DevOps Engineer with extensive experience designing, deploying, and securing cloud-native platforms at scale. Proven expertise in infrastructure as code, CI/CD automation, Kubernetes, and cloud security across regulated and high-availability environments. Adept at partnering with engineering teams to improve reliability, reduce operational risk, and accelerate delivery through automation and DevSecOps best practices.

Principal DevOps Engineer

Clarity Innovations • Temps plein

Jan 2025 - Dec 202511 mos

Principal DevOps Engineer specializing in secure, compliant cloud platforms and DevSecOps practices. Designs end-to-end delivery pipelines, enforces security and reliability standards, and embeds risk reduction into the software lifecycle. Trusted advisor for scaling infrastructure in regulated and mission-critical environments.

Senior DevOps Engineer

Knack Works • Temps plein

Jan 2023 - Dec 20241 yr 11 mos

Senior DevOps Engineer with deep expertise in designing and operating large-scale, cloud-native platforms. Leads infrastructure architecture, DevSecOps strategy, and reliability initiatives across multiple teams. Known for solving complex systemic problems, setting engineering standards, and enabling organizations to scale securely through automation and infrastructure as code.

7 Avis
5,0

(7)
(0)
(0)
(0)
(0)
Détails de la notation
  • Niveau de communication avec le freelance
    5
  • Qualité de la livraison
    5
  • Valeur de la livraison
    5
1 à 5 avis sur 7
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Les plus pertinents
    B
    image-docs

    brewempire

    US

    États-Unis

    Collaboration en cours
    5

    Exceptional work — this is what a professional game review looks like. I asked for a UX and gameplay pass on my Roblox game and got a clearly prioritized report with specific, actionable recommendations, a competitor comparison, and a player-experience survey — not vague impressions. What impressed me...

    50 $US

    Prix

    1 jour

    Durée

    gig

    Tests de jeux et feedback

    Utile?
    Oui
    Non
    T

    testudoarch

    US

    États-Unis

    5

    It was a really good experience. He did a wonderful job, even though visual novels and anime are not usually his thing, and mine is, of course, a Western anime-style visual novel, haha! Nonetheless, his comments were very insightful and helpful. I would definitely work with him again. So far, he has...

    50 $US

    Prix

    1 jour

    Durée

    gig

    Tests de jeux et feedback

    Utile?
    Oui
    Non
    B
    image-docs

    brewempire

    US

    États-Unis

    Collaboration en cours
    5

    David spotted in a UX review that our store page undersold the game, was honest that promo capture wasn't his usual specialty, then sent unpaid samples so I could judge before booking. Delivered the full set on time — a gallery that tells the real progression story and three genuinely distinct ad concepts,...

    50 $US-100 $US

    Prix

    7 jours

    Durée

    gig

    Tests de jeux et feedback

    Utile?
    Oui
    Non
    B
    image-docs

    brewempire

    US

    États-Unis

    Collaboration en cours
    5

    One of the best QA reports I've received. David reviewed a huge update — a completely rebuilt city map, a new progression system, staff automation, a consolidated settings UI and event logic — and covered all of it: world design, mobile performance, interface usability, and regression behavior. He went...

    50 $US-100 $US

    Prix

    2 jours

    Durée

    gig

    Tests de jeux et feedback

    Utile?
    Oui
    Non
    B
    image-docs

    brewempire

    US

    États-Unis

    Collaboration en cours
    5

    Second order with David and he's become part of how we ship. This was a targeted weekly playtest of our latest updates, and the report went way beyond checklist testing: he validated our riskiest fixes on real devices, caught a UI layering bug nobody else had noticed, and his design recommendations were...

    50 $US

    Prix

    4 jours

    Durée

    gig

    Tests de jeux et feedback

    Utile?
    Oui
    Non